1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
24 #include <QGraphicsItem>
26 #include "chatlinemodel.h"
29 class ChatLine : public QGraphicsItem {
31 // ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent = 0);
32 ChatLine(int row, QAbstractItemModel *model,
34 const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
35 const QPointF &senderPos, const QPointF &contentsPos,
36 QGraphicsItem *parent = 0);
38 virtual QRectF boundingRect () const;
40 inline int row() { return _row; }
41 inline void setRow(int row) { _row = row; }
42 inline const QAbstractItemModel *model() const { return _model; }
43 inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
44 inline qreal width() const { return _width; }
45 inline qreal height() const { return _height; }
46 ChatItem &item(ChatLineModel::ColumnType);
47 inline ChatItem ×tampItem() { return _timestampItem; }
48 inline ChatItem &senderItem() { return _senderItem; }
49 inline ContentsChatItem &contentsItem() { return _contentsItem; }
51 virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
54 qreal setGeometryByWidth(qreal width);
55 void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
56 void setHighlighted(bool highlighted);
60 QAbstractItemModel *_model;
61 ContentsChatItem _contentsItem;
62 SenderChatItem _senderItem;
63 TimestampChatItem _timestampItem;
64 qreal _width, _height;
66 enum { Selected = 0x40, Highlighted = 0x80 };
67 quint8 _selection; // save space, so we put both the col and the flags into one byte
69 // setColumns and setGeometryByWidth both return height
70 qreal setColumns(const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
71 const QPointF &senderPos, const QPointF &contentsPos);
72 qreal setGeometryByWidth(const qreal &width, const qreal &contentsWidth);
73 friend class ChatScene;